- Mar 20, 2019
- Reaction score
I can't take credit for the idea as I saw pictures of it on another site,but I took a guess on the ring heights,etc. and after tweaking components the system works great.Takes only seconds to move the bayonet from the 338LM MPR to the 300WM BA Tactical and accurately picks up velocities.$30 each for 2 sets of cheap 1" QD rings,$30 for a 1" O.D. carbon fiber tube,and a few $ for a pic rail.